Beihai sea slater virus 3
Average proteome isoelectric point is 7.0
Get precalculated fractions of proteins
Acidic
pI < 6.8
6.8-7.4
pI > 7.4
Basic
All
Note: above files contain also dissociation constants (pKa)
Virtual 2D-PAGE plot for 3 proteins (isoelectric point calculated using IPC2_protein)
Get csv file with sequences according to given criteria:
* You can choose from 21 different methods for calculating isoelectric point
Summary statistics related to proteome-wise predictions
Protein with the lowest isoelectric point:
>tr|A0A1L3KF04|A0A1L3KF04_9VIRU RNA-directed RNA polymerase OS=Beihai sea slater virus 3 OX=1922659 PE=4 SV=1
MM1 pKa = 7.62 AFLIPALVGGIEE13 pKa = 3.92 AAVAGGGAVLGNKK26 pKa = 8.94 LAHH29 pKa = 6.36 KK30 pKa = 10.53 VVGDD34 pKa = 4.18 APADD38 pKa = 3.44 LEE40 pKa = 4.76 GIMEE44 pKa = 4.26 VMQFLDD50 pKa = 3.8 PSQNPSSMPRR60 pKa = 11.84 MLQSQEE66 pKa = 4.28 DD67 pKa = 3.94 LSSALEE73 pKa = 3.94 TRR75 pKa = 11.84 LNIQGLDD82 pKa = 3.54 NEE84 pKa = 4.76 KK85 pKa = 9.24 KK86 pKa = 8.89 TKK88 pKa = 9.89 FVSNLQALKK97 pKa = 10.57 GQADD101 pKa = 4.16 LALKK105 pKa = 10.56 DD106 pKa = 3.82 LLRR109 pKa = 11.84 LKK111 pKa = 9.46 STQGLSDD118 pKa = 3.29 ATAVMNQAPNLIQNQPSLTSNPVPQAQVVTSPGLNVQARR157 pKa = 11.84 EE158 pKa = 4.25 APPTLQTLIQNLQAQAVPQSQVQDD182 pKa = 3.48 SSALTRR188 pKa = 11.84 NEE190 pKa = 3.66 PSTTFSAVYY199 pKa = 9.34 KK200 pKa = 9.87 YY201 pKa = 10.1 PVSRR205 pKa = 11.84 LPLQASQPISKK216 pKa = 10.22 NVLNQGTVIPRR227 pKa = 11.84 PQVEE231 pKa = 4.69 GTSSSQGTTNLRR243 pKa = 11.84 TTASDD248 pKa = 3.52 TVQGVGQALKK258 pKa = 10.68 GAASDD263 pKa = 3.57 AGKK266 pKa = 10.61 VAVTALGNAAAEE278 pKa = 4.29 VGKK281 pKa = 10.77 GVLSHH286 pKa = 6.96 LGKK289 pKa = 10.41 LAAAKK294 pKa = 10.24 IGDD297 pKa = 3.99 FSSILAKK304 pKa = 10.48 KK305 pKa = 9.95 IVGDD309 pKa = 3.8 AVPANDD315 pKa = 3.92 HH316 pKa = 7.47 RR317 pKa = 11.84 IGTWMRR323 pKa = 11.84 SEE325 pKa = 4.24 KK326 pKa = 10.7 VVGDD330 pKa = 4.06 AEE332 pKa = 4.79 VSTKK336 pKa = 10.94 DD337 pKa = 3.55 NPKK340 pKa = 10.7 LMALLQQMANGGSAPKK356 pKa = 10.37 SGEE359 pKa = 3.95 DD360 pKa = 3.27 KK361 pKa = 10.88 TDD363 pKa = 3.15 GKK365 pKa = 10.7 IVGDD369 pKa = 3.91 APPGVMEE376 pKa = 4.71 KK377 pKa = 10.17 QDD379 pKa = 3.4 EE380 pKa = 4.68 TMTDD384 pKa = 3.39 EE385 pKa = 4.35 QVAAAAGNLQSSPSLALMSHH405 pKa = 6.31 IQLDD409 pKa = 4.04 EE410 pKa = 4.03 QMLEE414 pKa = 3.91 SGKK417 pKa = 10.24 VVEE420 pKa = 4.86 FTSDD424 pKa = 2.87 VSEE427 pKa = 4.33 AARR430 pKa = 11.84 MIARR434 pKa = 11.84 LGEE437 pKa = 4.12 EE438 pKa = 3.88 VSGVFKK444 pKa = 9.84 TEE446 pKa = 3.66 RR447 pKa = 11.84 LISTRR452 pKa = 11.84 TQVGNQYY459 pKa = 10.05 FWNTYY464 pKa = 6.58 FTLRR468 pKa = 11.84 NPRR471 pKa = 11.84 LDD473 pKa = 3.4 YY474 pKa = 10.45 DD475 pKa = 3.87 AKK477 pKa = 10.11 VTTEE481 pKa = 4.16 SGAEE485 pKa = 4.09 VNNGTSNDD493 pKa = 3.22 FGYY496 pKa = 10.91 LYY498 pKa = 10.76 LARR501 pKa = 11.84 FHH503 pKa = 6.27 MFPVTSVTSIPMLPSATLTTLGPLLSGSSLTEE535 pKa = 3.53 YY536 pKa = 11.07 ARR538 pKa = 11.84 DD539 pKa = 3.5 LRR541 pKa = 11.84 LTTLSFNYY549 pKa = 10.33 DD550 pKa = 4.28 LIARR554 pKa = 11.84 LWPMIADD561 pKa = 3.4 NLEE564 pKa = 3.95 NQTGYY569 pKa = 11.22 SFIRR573 pKa = 11.84 QIIVLLDD580 pKa = 3.85 LLCDD584 pKa = 3.77 LTGVIPGTEE593 pKa = 3.99 YY594 pKa = 11.64 GEE596 pKa = 4.28 ITSNLYY602 pKa = 8.63 VQPTARR608 pKa = 11.84 HH609 pKa = 5.79 RR610 pKa = 11.84 NNEE613 pKa = 3.76 NAAVFDD619 pKa = 4.27 DD620 pKa = 4.28 SGWNAFRR627 pKa = 11.84 TEE629 pKa = 3.88 RR630 pKa = 11.84 VAQADD635 pKa = 3.83 GRR637 pKa = 11.84 WIKK640 pKa = 10.03 FAILDD645 pKa = 3.7 EE646 pKa = 4.27 VTYY649 pKa = 10.86 GKK651 pKa = 10.37 VEE653 pKa = 4.04 TGNFSTSDD661 pKa = 3.2 FDD663 pKa = 6.16 GIFTPTNWGKK673 pKa = 10.16 NSAIVFVPIQKK684 pKa = 9.1 TNDD687 pKa = 3.71 FKK689 pKa = 11.12 WIAAWTLAHH698 pKa = 7.4 LAHH701 pKa = 6.94 PWSNYY706 pKa = 8.89 GATHH710 pKa = 6.93 TYY712 pKa = 8.57 ATTRR716 pKa = 11.84 EE717 pKa = 4.15 NGDD720 pKa = 3.09 GYY722 pKa = 11.54 AFHH725 pKa = 7.38 TDD727 pKa = 3.37 PNSNAIFNTNYY738 pKa = 9.83 GCALAGPAMGVLYY751 pKa = 10.41 VIVGTVKK758 pKa = 10.83 LEE760 pKa = 3.7 EE761 pKa = 3.93 ARR763 pKa = 11.84 INFAGRR769 pKa = 11.84 VLTGDD774 pKa = 5.42 DD775 pKa = 4.28 IPPSEE780 pKa = 4.27 PFEE783 pKa = 4.59 FGDD786 pKa = 4.56 NGFDD790 pKa = 3.42 DD791 pKa = 5.15 YY792 pKa = 11.47 YY793 pKa = 11.74 NVMVDD798 pKa = 3.3 PSITAVCEE806 pKa = 4.45 CIRR809 pKa = 11.84 FWEE812 pKa = 4.58 EE813 pKa = 3.75 TFGTASEE820 pKa = 4.37 RR821 pKa = 11.84 ASAMRR826 pKa = 11.84 IVASNRR832 pKa = 11.84 KK833 pKa = 9.03 CYY835 pKa = 9.97 KK836 pKa = 10.35 DD837 pKa = 3.5 KK838 pKa = 11.61 NFMGNGQLPGQVIASDD854 pKa = 4.08 KK855 pKa = 10.95 YY856 pKa = 9.42 STHH859 pKa = 6.01 QFATGPKK866 pKa = 8.04 IWQGLGNGDD875 pKa = 3.22 IANWSDD881 pKa = 3.54 TVSSNDD887 pKa = 3.62 LLTAQAVLAFGCQNALLMKK906 pKa = 9.89 PVLRR910 pKa = 11.84 GIRR913 pKa = 11.84 SSSAAPVTGEE923 pKa = 4.84 SEE925 pKa = 4.62 TNLNTQLVFSEE936 pKa = 4.3 RR937 pKa = 11.84 NPLVEE942 pKa = 5.08 LFVLKK947 pKa = 10.72 KK948 pKa = 10.49 LLTPAEE954 pKa = 4.4 EE955 pKa = 4.57 YY956 pKa = 10.33 PVTRR960 pKa = 11.84 LDD962 pKa = 3.26 KK963 pKa = 10.54 HH964 pKa = 5.88 VRR966 pKa = 11.84 TVTVLSAMCDD976 pKa = 3.49 EE977 pKa = 4.46 IAAMVDD983 pKa = 3.86 LSCQANSVPSAIACYY998 pKa = 9.66 PEE1000 pKa = 5.82 LYY1002 pKa = 9.95 TEE1004 pKa = 4.44 SANICAFVRR1013 pKa = 11.84 NKK1015 pKa = 10.05 INPICSGILTLGIQFPQVFYY1035 pKa = 11.32 ADD1037 pKa = 3.85 TEE1039 pKa = 4.7 SFVYY1043 pKa = 9.53 TLEE1046 pKa = 4.08 RR1047 pKa = 11.84 ARR1049 pKa = 11.84 LLSATINSDD1058 pKa = 3.13 NYY1060 pKa = 10.5 VNSNYY1065 pKa = 10.52 LIGLSRR1071 pKa = 11.84 IPTHH1075 pKa = 5.86 TVSQYY1080 pKa = 10.78 VPSLQDD1086 pKa = 3.04 NRR1088 pKa = 11.84 TGMQLSADD1096 pKa = 3.8 VLRR1099 pKa = 11.84 PRR1101 pKa = 11.84 LGKK1104 pKa = 10.53 FSGLVPNDD1112 pKa = 3.52 WEE1114 pKa = 4.46 GSTFFSVDD1122 pKa = 3.37 SASDD1126 pKa = 3.52 NMDD1129 pKa = 3.92 DD1130 pKa = 6.17 DD1131 pKa = 4.59 ISIDD1135 pKa = 3.45 NLLRR1139 pKa = 11.84 PLSRR1143 pKa = 11.84 GVIINSVNATSTNYY1157 pKa = 10.09 GFAIASEE1164 pKa = 4.67 GGNTAYY1170 pKa = 9.76 PVLVHH1175 pKa = 5.74 LTSWDD1180 pKa = 3.62 FVINTIFTKK1189 pKa = 10.76 AMNDD1193 pKa = 3.52 PNITIPPGDD1202 pKa = 3.68 SGMTPHH1208 pKa = 7.76 DD1209 pKa = 3.71 EE1210 pKa = 4.58 RR1211 pKa = 11.84 ILRR1214 pKa = 11.84 RR1215 pKa = 11.84 VPVDD1219 pKa = 2.84 AWRR1222 pKa = 11.84 RR1223 pKa = 11.84 GRR1225 pKa = 11.84 IIMTGPRR1232 pKa = 11.84 DD1233 pKa = 3.66 LFSPGSGPVYY1243 pKa = 10.22 AYY1245 pKa = 11.27 SLFSQVNSPSNIQTTKK1261 pKa = 10.3 AWNADD1266 pKa = 2.94 NDD1268 pKa = 4.19 SAYY1271 pKa = 10.51 RR1272 pKa = 11.84 AADD1275 pKa = 3.41 LGTVFKK1281 pKa = 10.26 YY1282 pKa = 8.76 TT1283 pKa = 3.41
Molecular weight: 138.95 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.015
IPC2_protein 5.041
IPC_protein 5.016
Toseland 4.927
ProMoST 5.169
Dawson 5.016
Bjellqvist 5.143
Wikipedia 4.902
Rodwell 4.914
Grimsley 4.851
Solomon 5.016
Lehninger 4.965
Nozaki 5.13
DTASelect 5.321
Thurlkill 4.94
EMBOSS 4.94
Sillero 5.194
Patrickios 4.075
IPC_peptide 5.016
IPC2_peptide 5.181
IPC2.peptide.svr19 5.176
Protein with the highest isoelectric point:
>tr|A0A1L3KF62|A0A1L3KF62_9VIRU Uncharacterized protein OS=Beihai sea slater virus 3 OX=1922659 PE=4 SV=1
MM1 pKa = 8.1 DD2 pKa = 4.99 GFFNPSSSRR11 pKa = 11.84 GHH13 pKa = 6.38 RR14 pKa = 11.84 GGSGRR19 pKa = 11.84 RR20 pKa = 11.84 RR21 pKa = 11.84 CSAWKK26 pKa = 9.35 QARR29 pKa = 11.84 TQSRR33 pKa = 11.84 RR34 pKa = 11.84 GRR36 pKa = 11.84 ASRR39 pKa = 11.84 PGRR42 pKa = 11.84 DD43 pKa = 3.38 NGSDD47 pKa = 3.42 AILRR51 pKa = 11.84 PKK53 pKa = 10.52 SKK55 pKa = 10.45 SFKK58 pKa = 9.2 HH59 pKa = 5.96 ASNASIPRR67 pKa = 11.84 RR68 pKa = 11.84 LEE70 pKa = 3.33 QCIRR74 pKa = 11.84 NTIEE78 pKa = 3.59 HH79 pKa = 6.15 SRR81 pKa = 11.84 FGQRR85 pKa = 11.84 KK86 pKa = 6.74 EE87 pKa = 3.76 NKK89 pKa = 9.24 IRR91 pKa = 11.84 FQPAGVEE98 pKa = 4.41 GASGLGVEE106 pKa = 4.99 RR107 pKa = 11.84 LTQAEE112 pKa = 3.52 IDD114 pKa = 3.69 ARR116 pKa = 11.84 AEE118 pKa = 3.63 RR119 pKa = 11.84 CYY121 pKa = 10.99 CRR123 pKa = 11.84 DD124 pKa = 3.3 EE125 pKa = 4.94 SGTEE129 pKa = 3.99 SDD131 pKa = 4.55 SEE133 pKa = 3.84 PAIIDD138 pKa = 3.98 FEE140 pKa = 4.58 PSSPGTGGDD149 pKa = 3.08 IPGFEE154 pKa = 4.62 CAGEE158 pKa = 3.98 RR159 pKa = 11.84 SSPNPPNIDD168 pKa = 3.79 PEE170 pKa = 4.44 PTSSGSATEE179 pKa = 4.13 PSSGQLSPNTKK190 pKa = 9.76 RR191 pKa = 11.84 ALDD194 pKa = 3.78 NLLSCIQVSSFPPSTASLAAYY215 pKa = 9.94 LKK217 pKa = 10.11 EE218 pKa = 4.24 CVEE221 pKa = 4.46 SRR223 pKa = 11.84 DD224 pKa = 4.02 SNTKK228 pKa = 10.29 ASSS231 pKa = 3.0
Molecular weight: 24.87 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.01
IPC2_protein 8.083
IPC_protein 8.009
Toseland 7.658
ProMoST 8.536
Dawson 8.697
Bjellqvist 9.077
Wikipedia 8.624
Rodwell 8.726
Grimsley 7.527
Solomon 8.873
Lehninger 8.887
Nozaki 9.443
DTASelect 8.77
Thurlkill 8.858
EMBOSS 8.916
Sillero 9.194
Patrickios 5.143
IPC_peptide 8.873
IPC2_peptide 8.214
IPC2.peptide.svr19 8.096
Peptides (in silico digests for buttom-up proteomics)
Below you can find
in silico digests of the whole proteome with Trypsin, Chymotrypsin, Trypsin+LysC, LysN, ArgC proteases suitable for different mass spec machines.
Try ESI
ChTry ESI
ArgC ESI
LysN ESI
TryLysC ESI
Try MALDI
ChTry MALDI
ArgC MALDI
LysN MALDI
TryLysC MALDI
Try LTQ
ChTry LTQ
ArgC LTQ
LysN LTQ
TryLysC LTQ
Try MSlow
ChTry MSlow
ArgC MSlow
LysN MSlow
TryLysC MSlow
Try MShigh
ChTry MShigh
ArgC MShigh
LysN MShigh
TryLysC MShigh
General Statistics
Number of major isoforms
Number of additional isoforms
Number of all proteins
Number of amino acids
Min. Seq. Length
Max. Seq. Length
Avg. Seq. Length
Avg. Mol. Weight
3
0
3
2377
231
1283
792.3
88.04
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.615 ± 1.487
1.346 ± 0.452
6.31 ± 0.621
4.964 ± 0.599
4.712 ± 0.89
6.353 ± 1.056
1.388 ± 0.181
5.721 ± 0.674
5.385 ± 1.495
8.961 ± 1.016
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.893 ± 0.366
5.974 ± 0.361
4.838 ± 0.832
3.45 ± 0.79
5.595 ± 1.308
7.993 ± 1.739
6.899 ± 0.687
6.353 ± 1.084
1.388 ± 0.265
2.861 ± 0.452
Note: For amino acid frequency statistics the error has been estimated with the bootstraping (x100) at the protein level
Most of the basic statistics you can see at this page can be downloaded from this CSV file
For dipeptide frequency statistics click here